Well...I tested the beta, I won't play it anymore with rooks in game.
The rook is totaly overpowered. Totaly. I saw people saying that the torchbearer was overpowered, but no, it's the rook. We played in nightmare with people. All of us were level 12, the rook, controlled by a bot, 20...With sedna healing him, it was impossible to kill him. He moved so fast and killed us with only one or two hits. We generaly win in nightmare, but not when a rook is present.
Others feedbacks :
-When we create a game, the port is good, but if we create again, the port is 0 and some people can't join. We must restart the game to have the basic port. Forcing the port is useless, it doesn't work.
-Utility of the assassin ? Generals (but not sedna) couldn't win versus an assassin in a duel. But they win because of their overpowered skills. Assassins have no advantage now, instead of the rook, but read the first point again...
edit : Another thing, waiting too long in the lobby crashes the game. And edited my first sentence which could be misunderstood.